After googling around finally I finally hit on a link that explains it properly.
To save you the same aggravation as me here’s thelink and here’s the
Google search I tried that worked. So far I have to say this is on par for most
products that have come out of the Java camp. Documentation is plentiful, just
not the documentation you need or want to achieve your goal. Of course, the
excuse that ‘Google is your friend’ comes up often. So much for documentation…